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attest
attest
synonyms
certify
affirm
testify
swear
assert
declare
demonstrate
aver
confirm
prove
state
avow
manifest
profess
show
asseverate
maintain
witness
argue
corroborate
evince
evidence
warrant
verify
authenticate
bear out
endorse
indicate
claim
bear witness
contend
guarantee
insist
depose
proclaim
substantiate
validate
vow
vouch for
allege
justify
pronounce
bespeak
support
betoken
uphold
ratify
reveal
display
avouch
more synonyms
attest
antonyms
deny
disprove
contradict
invalidate
reject
disavow
repudiate
negate
discredit
refute
conceal
controvert
mislead
hide
mask
confute
veto
break
subvert
gainsay
hypothesize
repel
delay
overwhelm
vanquish
unauthorize
nullify
contravene
overthrow
disapprove
parry
equivocate
negative
bring to naught
belie
shut up
disagree
put down
delude
blow sky high
dismay
deceive
prove false
oppugn
falsify
condemn
desert
cancel
secrete
defeat
more antonyms